Feeding device and turret sorting equipment
By designing a feeding device on the turret test sorter and using adjustment components to ensure that the feeding level is aligned with the nozzle assembly, the problem of difficult to ensure the accuracy of the feeding position of semiconductor products is solved, and processing quality and efficiency are improved.
Patent Information
- Application Number
- CN202420937320.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The turret test sorter lacks the work station to tear off the cover belt, which makes it difficult to ensure the accuracy of the feeding position of semiconductor products, affecting the quality of the processing technology.
A feeding device is designed, including a feeding assembly, a belt tearing assembly and an adjustment assembly. Through the adjustment frame, the first adjustment mechanism and the second adjustment mechanism, the feeding level is aligned with the suction nozzle assembly, and the accuracy of the loading position of the component is improved. .
By adjusting the design of the components, the position accuracy of the packaged load belt is improved, ensuring accurate adsorption of components, avoiding adsorption errors caused by offsets, and improving processing quality and efficiency.
Smart Images

Figure CN222233596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of semiconductor processing, in particular to a feeding device and a turret sorting equipment. Background Art
[0002] The turret test sorter is a test equipment with the main motor in the center and various test stations evenly distributed around the main motor according to the process. The semiconductor products are sent to various test stations for processing and testing with each step of the rotation of the main motor, and finally sent to the packaging station to be packaged into products or sorted for recycling. The carrier tape containing semiconductors is torn off the cover tape in advance by a cover tape tearing machine, or the cover tape is torn off manually to provide the semiconductor products for loading. The turret test sorter does not have a cover tape tearing station, and the processing efficiency is low. If the cover tape tearing machine is fixed on the turret test sorter, the carrier tape may shift during the operation of the cover tape tearing machine, and the position accuracy of the semiconductor products is difficult to guarantee. The suction nozzle of the turret test sorter is difficult to align with the semiconductor products, resulting in failure to adsorb or low position accuracy at each test station after adsorption, affecting the quality of the processing technology. Utility Model Content
[0003] One purpose of the utility model is to provide a feeding device, which can simultaneously adjust the positions of a feeding component and a tearing tape component by adjusting the component, so as to ensure that the component at the feeding position is aligned with the suction nozzle component, so as to improve the loading position accuracy of the component.
[0004] To achieve this purpose, the present invention adopts the following technical solutions:
[0005] A feeding device is provided for providing components to a suction nozzle assembly, the suction nozzle assembly can approach or move away from the feeding device along a third direction, the suction nozzle assembly is used to absorb the components, the feeding device includes a feeding assembly, a tearing tape assembly and an adjustment assembly, the adjustment assembly includes an adjustment frame, a first adjustment mechanism and a second adjustment mechanism, the feeding assembly and the tearing tape assembly are detachably connected to the adjustment frame, the feeding assembly is used to convey a packaging carrier, the packaging carrier carries a plurality of the components, the tearing tape assembly is used to tear off a cover tape of the packaging carrier, the feeding assembly has a feeding position, the first adjustment mechanism is used to reciprocate the adjustment frame along a first direction, the second adjustment mechanism is used to reciprocate the adjustment frame along a second direction, when the packaging carrier moves to the feeding position, the component corresponds to the suction nozzle assembly, and the plane where the first direction and the second direction are located is perpendicular to the third direction.
[0006] In one embodiment, the first adjustment mechanism comprises a frame and an adjustment screw, the axial direction of the adjustment screw extends along the first direction, the adjustment frame is connected to the adjustment screw, and the adjustment screw is threadedly connected to the frame; and / or,
[0007] The second adjustment mechanism includes a rotating shaft and an adjusting eccentric wheel, the adjusting eccentric wheel is mounted on the rotating shaft, the adjustment frame includes a first adjustment plate and a second adjustment plate, the feeding assembly and the tearing tape assembly are detachably connected to the first adjustment plate, the adjusting eccentric wheel is connected to the first adjustment plate, and the rotating shaft is rotatably connected to the second adjustment plate, so that the adjusting eccentric wheel drives the first adjustment plate to reciprocate along the second direction.
[0008] In one embodiment, one of the first adjustment plate and the second adjustment plate is provided with a limiting groove, and the other is provided with a limiting protrusion. The limiting protrusion can be slidably arranged in the limiting groove along the second direction. When the adjusting eccentric wheel rotates around the axis of the rotating shaft, the limiting groove is used to abut and limit the limiting protrusion to move along the first direction.
[0009] In one embodiment, the feeding assembly includes a feeding wheel and a track adjustment mechanism, the track adjustment mechanism includes two limit adjustment members and a guide plate, the guide plate is arranged at the feeding position, the limit adjustment member is movably connected to the guide plate, a carrier guide channel is formed between the two limit adjustment members, the feeding wheel rotates to convey the packaging carrier so that the packaging carrier enters the carrier guide channel, and the two limit adjustment members can be relatively close to or relatively far away from each other to adjust the width of the carrier guide channel; and / or,
[0010] The tear tape assembly comprises a tear tape guide wheel group and a tear tape clamping wheel group, wherein the tear tape guide wheel group is arranged above the packaging carrier tape, the tear tape clamping wheel group is used to clamp and pull the cover tape so that the cover tape is separated from the packaging carrier tape, and the cover tape separated from the packaging carrier tape is wound around the tear tape guide wheel group, and the tear tape guide wheel group is used to adjust the tearing angle of the cover tape relative to the packaging carrier tape; and / or,
[0011] The tear tape assembly comprises a tear tape cover plate, the tear tape cover plate is arranged on the top of the packaging carrier tape, a separation window is arranged on the tear tape cover plate, and the cover tape is separated from the packaging carrier tape to pass through the separation window.
[0012] In one embodiment, the feeding assembly further comprises a rotatable feeding reel, the packaging carrier tape is wound on the feeding reel, and the loading wheel rotates to make the packaging carrier tape separate from the feeding reel; and / or,
[0013] The tear tape guide wheel group includes a first guide wheel and a second guide wheel, and the cover tape separated from the packaging carrier tape is sequentially wound around the first guide wheel and the second guide wheel to form a first inclined section and a second inclined section; relative to the moving direction of the packaging carrier tape, the inclination angle of the first inclined section is greater than the inclination angle of the second inclined section; and / or,
[0014] The tear tape clamping wheel group includes a first clamping wheel and a second clamping wheel, the first clamping wheel and the second clamping wheel have opposite rotation directions, the first clamping wheel and the second clamping wheel abut against each other to clamp the cover tape, and the first clamping wheel and the second clamping wheel rotate in opposite directions at the same time to pull the cover tape away from the packaging carrier tape.
[0015] In one embodiment, the feeding assembly includes a driving motor and a feeding wheel, the feeding wheel rotates to convey the packaging carrier tape, the tearing tape assembly includes a cover tape reel and an intermediate transmission mechanism, the cover tape reel rotates to reel up the cover tape after tearing off, the driving motor is transmission-connected to the intermediate transmission mechanism, and the driving motor simultaneously drives the feeding wheel and the cover tape reel through the intermediate transmission mechanism.
[0016] In one embodiment, the intermediate transmission mechanism includes at least one set of synchronous pulleys, the output end of the drive motor is connected to the feeding wheel, and the output end is connected to the cover tape reel through the synchronous pulley set;
[0017] When there are multiple sets of synchronous belt pulley sets, the multiple sets of synchronous belt pulley sets are sequentially connected in transmission so that the output end drives the cover tape reel.
[0018] In one embodiment, the feeding device further comprises a visual detection component, which is arranged upstream of the feeding position along the moving direction of the packaging carrier tape, and is used to detect the heat-sealing indentation of the cover tape, and the visual detection component has an alarm; and / or,
[0019] The feeding device also includes a tape cutting and recovery component. When the packaging carrier tape passes through the feeding position in sequence, the suction nozzle component can absorb the component, and the tape cutting and recovery component is used to cut off the empty packaging carrier tape.
[0020] Another object of the utility model is to provide a turret sorting device, which has a feeding device that can improve the position accuracy of the loaded components, ensure that the suction nozzle assembly effectively and accurately adsorbs the components, and improve the processing quality of the components.
[0021] To achieve this purpose, the utility model adopts the following technical solutions on the other hand:
[0022] A turret sorting device is provided, comprising a feeding device as described above, wherein the turret sorting device further comprises a turret assembly and a nozzle assembly detachably connected to the turret assembly; along the circumference of the turret assembly, the turret sorting device is provided with a plurality of processing stations, the nozzle assembly is used for adsorbing the components, and the turret assembly drives the nozzle assembly to transfer the components to any of the processing stations.
[0023] In one embodiment, the plurality of processing stations form a plurality of processing technology groups, at least part of the processing technology groups include a plurality of processing stations, and the plurality of processing stations in each group of processing technology groups are respectively used to process components of different models; the suction nozzle assembly includes a plurality of suction nozzles arranged along the circumference of the turret assembly, the plurality of suction nozzles correspond to the plurality of processing stations one by one, and the plurality of suction nozzles are used to suck the components of different models to transfer the components to the corresponding processing stations; and / or,
[0024] The suction nozzle assemblies are provided in a plurality of groups, and the plurality of groups of suction nozzle assemblies are arranged at intervals around the axial direction of the turret assembly.
[0025] Beneficial effects of the utility model:
[0026] The feeding device provided by the utility model has an adjustment component including an adjustment frame, a first adjustment mechanism and a second adjustment mechanism. The feeding component and the tearing tape component are detachably connected to the adjustment frame, and the feeding component is used to convey the packaging carrier tape, which carries a plurality of components, including but not limited to electronic products that can be packaged using the packaging carrier tape and the cover tape. The tearing tape component is used to tear off the cover tape on the packaging carrier tape. The feeding component has a feeding position, and the first adjustment mechanism is used to reciprocate the adjustment frame along the first direction, and the second adjustment mechanism is used to reciprocate the adjustment frame along the second direction. When the packaging carrier tape moves to the feeding position, the component corresponds to the suction nozzle assembly. The adjustment frame drives the feeding component and the tearing tape component to move at the same time. During the movement, the relative position between the feeding component and the tearing tape component will not change, and will not affect the action of tearing off the cover tape. Through the adjustment of the first adjustment mechanism and the second adjustment mechanism, the position accuracy of the packaging carrier tape can be improved, thereby ensuring the position accuracy of the component moved to the feeding position. The nozzle assembly can accurately absorb the components and provide them to the turret sorting equipment, avoiding the failure of absorption due to component offset, or the wrong absorption position affecting the feeding position accuracy, thereby ensuring the processing quality of the components. After the cover tape is removed, the components can be directly provided to the turret sorting equipment for process processing, without the need for other buffer devices or transfer devices, which is easy to use, improves the feeding efficiency, and thus improves the processing efficiency of the turret sorting equipment.
[0027] The turret sorting equipment provided by the utility model includes the above-mentioned feeding device. The adjustment component of the feeding device can adjust the position of the feeding position in the first direction and the second direction to ensure that the feeding position is accurately aligned with the suction nozzle component in the third direction, thereby ensuring the feeding position accuracy of the component, improving the position accuracy of the suction nozzle component in placing the component on the process position, improving the processing quality of the process position, and improving the processing efficiency of the turret sorting equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a structural schematic diagram of a feeding device provided in an embodiment of the utility model;
[0029] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A;
[0030] Figure 3 It is a structural schematic diagram of the adjustment component provided by an embodiment of the utility model;
[0031] Figure 4 It is a structural front view of the feeding device provided in the embodiment of the utility model;
[0032] Figure 5 It is a rear view of the structure of the feeding device provided by the embodiment of the utility model;
[0033] Figure 6 It is a top view of the structure of the turret sorting device provided by the embodiment of the utility model;
[0034] Figure 7 It is a structural schematic diagram of a suction nozzle assembly provided in an embodiment of the utility model.
[0035] In the figure:
[0036] 1. Feeding assembly; 11. Feeding wheel; 12. Track adjustment mechanism; 121. Limit adjustment member; 122. Guide plate; 123. Carrier guide channel; 13. Feeding reel; 14. Driving motor; 141. Output end; 15. Damping mechanism; 151. Top block;
[0037] 2. Tear tape assembly; 21. Tear tape guide wheel group; 211. First guide wheel; 212. Second guide wheel; 22. Tear tape clamping wheel group; 221. First clamping wheel; 222. Second clamping wheel; 23. Tear tape cover plate; 231. Separation window; 232. Access hole; 24. Cover tape reel; 25. Intermediate transmission mechanism; 251. First synchronous wheel; 252. Second synchronous wheel; 253. Third synchronous wheel; 254. First synchronous belt; 255. Second synchronous belt;
[0038] 3. Adjustment assembly; 31. Adjustment frame; 311. First adjustment plate; 312. Second adjustment plate; 313. Limiting groove; 314. Limiting protrusion; 32. First adjustment mechanism; 321. Frame; 322. Adjustment screw; 33. Second adjustment mechanism; 331. Rotation shaft; 332. Adjustment eccentric wheel; 333. Locking screw;
[0039] 4. Visual inspection component; 5. Cutting and recycling component;
[0040] 10. packaging carrier tape; 20. cover tape; 201. first inclined section; 202. second inclined section;
[0041] 100. Suction nozzle assembly; 101. Suction nozzle; 200. Turret assembly; 300. Process assembly station; 301. First positioning and direction rotation station; 302. Electrical performance test station; 303. Second positioning and direction rotation station; 304. Visual inspection station; 305. Packaging and taping station. DETAILED DESCRIPTION
[0042] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0043] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0044] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0045] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0046] like Figures 1 to 5 As shown, this embodiment first provides a feeding device, which is used to provide components to the suction nozzle assembly 100. The suction nozzle assembly 100 can approach or move away from the feeding device along a third direction, and the suction nozzle assembly 100 is used to absorb components. In this embodiment, the third direction is a vertical direction.
[0047] The feeding device includes a feeding assembly 1, a tearing tape assembly 2 and an adjusting assembly 3. The adjusting assembly 3 includes an adjusting frame 31, a first adjusting mechanism 32 and a second adjusting mechanism 33. The feeding assembly 1 and the tearing tape assembly 2 are detachably connected to the adjusting frame 31. The feeding assembly 1 is used to convey the packaging carrier 10. The packaging carrier 10 carries a plurality of components, including but not limited to electronic products that can be packaged using the packaging carrier 10 and the cover tape 20. The tearing tape assembly 2 is used to tear off the cover tape 20 on the packaging carrier 10. The feeding assembly 1 has a feeding position. The first adjusting mechanism 32 is used to reciprocate the adjusting frame 31 along the first direction. The second adjusting mechanism 33 is used to reciprocate the adjusting frame 31 along the second direction. When the packaging carrier 10 moves to the feeding position, the component corresponds to the suction nozzle assembly 100. The adjusting frame 31 drives the feeding assembly 1 and the tearing tape assembly 2 to move at the same time. During the movement, the relative position between the feeding assembly 1 and the tearing tape assembly 2 will not change, and will not affect the action of tearing off the cover tape 20. Through the adjustment of the first adjustment mechanism 32 and the second adjustment mechanism 33, the position accuracy of the packaging carrier 10 can be improved, thereby ensuring the position accuracy of the components moved to the feeding position. The nozzle assembly 100 can accurately adsorb components and provide them to the turret sorting equipment to avoid the failure of adsorption due to component offset, or the wrong adsorption position affecting the feeding position accuracy, thereby ensuring the processing quality of the components. After tearing off the cover tape 20, the components can be directly provided to the turret sorting equipment for process processing, without the need for other buffer devices or transfer devices. It is easy to use and improves the feeding efficiency, thereby improving the processing efficiency of the turret sorting equipment. The plane where the first direction and the second direction are located is perpendicular to the third direction, such as Figure 1 As shown, the included angle between the first direction and the second direction may be any angle, including but not limited to 90°.
[0048] In one embodiment, if Figure 3As shown, the first adjustment mechanism 32 includes a frame 321 and an adjustment screw 322, the axial direction of the adjustment screw 322 extends along the first direction, the adjustment frame 31 is connected to the adjustment screw 322, and the adjustment screw 322 is threadedly connected to the frame 321. The adjustment screw 322 is screwed along the first direction, and since the frame 321 is fixed, the adjustment screw 322 moves on the frame 321, and the adjustment frame 31 moves with the adjustment screw 322, so that the feeding assembly 1 and the tearing tape assembly 2 move in the first direction at the same time.
[0049] In one embodiment, if Figure 3 As shown, the second adjustment mechanism 33 includes a rotating shaft 331 and an adjusting eccentric wheel 332, and the adjusting eccentric wheel 332 is sleeved on the rotating shaft 331. The adjustment frame 31 includes a first adjustment plate 311 and a second adjustment plate 312, the feeding assembly 1 and the tearing tape assembly 2 are detachably connected to the first adjustment plate 311, and the adjusting eccentric wheel 332 is fixedly connected to the first adjustment plate 311. The rotating shaft 331 is rotatably connected to the second adjustment plate 312, and the rotating shaft 331 is rotated, and the rotating shaft 331 drives the adjusting eccentric wheel 332 to rotate, and the adjusting eccentric wheel 332 drives the first adjustment plate 311 to reciprocate along the second direction.
[0050] Specifically, in order to realize the movement of the first adjustment plate 311 on the second adjustment plate 312 along the second direction, one of the first adjustment plate 311 and the second adjustment plate 312 is provided with a limiting groove 313, and the other is provided with a limiting protrusion 314, and the limiting protrusion 314 can be slidably arranged in the limiting groove 313 along the second direction. When the adjustment eccentric wheel 332 rotates around the axis of the rotating shaft 331, the limiting groove 313 is used to abut against and limit the movement of the limiting protrusion 314 along the first direction. In this way, as the adjustment eccentric wheel 332 rotates, the first adjustment plate 311 will only reciprocate in the second direction.
[0051] The second adjustment mechanism 33 is further provided with a locking screw 333 . A waist-shaped hole is provided on the second adjustment plate 312 . After the adjustment of the first adjustment plate 311 along the second direction is completed, the first adjustment plate 311 is locked on the second adjustment plate 312 by the locking screw 333 .
[0052] The feeding assembly 1 includes a feeding wheel 11 and a track adjustment mechanism 12, and the track adjustment mechanism 12 includes two limit adjustment members 121 and a guide plate 122. The guide plate 122 is set at the feeding position, and the limit adjustment member 121 can be movably connected to the guide plate 122, and a carrier guide channel 123 is formed between the two limit adjustment members 121. The feeding wheel 11 rotates to convey the packaging carrier 10 so that the packaging carrier 10 enters the carrier guide channel 123. The two limit adjustment members 121 can be relatively close or relatively far away to adjust the width of the carrier guide channel 123, which is suitable for packaging carriers 10 of different widths and sizes, thereby improving the versatility of the feeding device. The limit adjustment member 121 can adopt an eccentric cam, which is more convenient to rotate and adjust.
[0053] The tear tape assembly 2 includes a tear tape guide wheel set 21 and a tear tape clamping wheel set 22. The tear tape guide wheel set 21 is arranged above the packaging carrier tape 10. The tear tape clamping wheel set 22 is used to clamp and pull the cover tape 20 so that the cover tape 20 is separated from the packaging carrier tape 10. The cover tape 20 separated from the packaging carrier tape 10 is wound on the tear tape guide wheel set 21. The tear tape guide wheel set 21 is used to adjust the tearing angle of the cover tape 20 relative to the packaging carrier tape 10, so that the cover tape 20 is easy to tear and is not easy to be torn to affect the normal tearing operation.
[0054] The tear tape assembly 2 includes a tear tape cover plate 23 , which is covered on the packaging carrier tape 10 . A separation window 231 is provided on the tear tape cover plate 23 . The cover tape 20 is separated from the packaging carrier tape 10 to pass through the separation window 231 and away from the packaging carrier tape 10 .
[0055] The tearing cover plate 23 is also provided with a take-out hole 232, which is located at the feeding position to facilitate the suction nozzle assembly 100 to take out the component. The tearing cover plate 23 can provide shielding and protection for the part of the packaging carrier tape 10 from which the cover tape 20 has been torn off, to prevent impurities, dust, etc. from falling on the component and causing contamination.
[0056] In one embodiment, the feeding assembly 1 further includes a rotatable feeding reel 13, and the packaging carrier tape 10 without the cover tape 20 being torn off is wound on the feeding reel 13. The feeding wheel 11 rotates to pull the packaging carrier tape 10 so that the packaging carrier tape 10 is separated from the feeding reel 13. In this process, the feeding reel 13 is passively rotated. In order to prevent the feeding reel 13 from rotating too much, the feeding assembly 1 is provided with a damping mechanism 15 to provide rotation resistance for the feeding reel 13. If the feeding reel 13 rotates too much, the tension of the packaging carrier tape 10 will be insufficient, which will affect the normal tearing off of the cover tape 20.
[0057] Specifically, in one embodiment, the damping mechanism 15 includes a top block 151 and an elastic member, and the elastic member pushes the top block 151 in the radial direction of the feeding reel 13 to apply a force to the feeding reel 13 to form a damping force for rotation. Due to the elastic force of the elastic member, there is no motion interference between the top block 151 and the feeding reel 13, thereby ensuring the feeding continuity of the feeding reel 13.
[0058] The tear tape guide wheel group 21 includes a first guide wheel 211 and a second guide wheel 212. The cover tape 20 separated from the packaging carrier tape 10 is sequentially wound around the first guide wheel 211 and the second guide wheel 212 to form a first inclined section 201 and a second inclined section 202. Relative to the moving direction of the packaging carrier tape 10, the inclination angle of the first inclined section 201 is greater than the inclination angle of the second inclined section 202. The first guide wheel 211 is arranged below the tear tape cover plate 23 and is located at the separation window 231. The cover tape 20 is wound around the first guide wheel 211, thereby extending obliquely backward relative to the moving direction of the packaging carrier tape 10 to form the first inclined section 201 and separate from the packaging carrier tape 10. Through the first inclined section 201 and the second inclined section 202 with different inclination angles, the tension of the cover tape 20 can be adjusted to ensure that the cover tape 20 is torn off from the packaging carrier tape 10 under the action of the tear tape clamping wheel group 22.
[0059] In one embodiment, the tear tape clamping wheel group 22 includes a first clamping wheel 221 and a second clamping wheel 222. The first clamping wheel 221 and the second clamping wheel 222 rotate in opposite directions. The first clamping wheel 221 and the second clamping wheel 222 abut against each other to clamp the cover tape 20. The first clamping wheel 221 and the second clamping wheel 222 rotate in opposite directions at the same time to pull the cover tape 20 away from the packaging carrier 10.
[0060] In order to increase the holding force of the tear tape clamping wheel set 22 , the first clamping wheel 221 and the second clamping wheel 222 are gears and mesh with each other to prevent the cover tape 20 from slipping.
[0061] The feeding assembly 1 uses a driving motor 14 as a power source, and the tearing assembly 2 also includes a cover tape reel 24 and an intermediate transmission mechanism 25. The cover tape reel 24 rotates to reel up the torn cover tape 20. The driving motor 14 is connected to the intermediate transmission mechanism 25, and the driving motor 14 drives the feeding wheel 11 and the cover tape reel 24 at the same time through the intermediate transmission mechanism 25, simplifying the structure, and the rotation of the cover tape reel 24 and the feeding wheel 11 can be realized by a single power source.
[0062] The intermediate transmission mechanism 25 includes at least one set of synchronous pulleys. The output end 141 of the driving motor 14 is connected to the feeding wheel 11. The driving motor 14 directly drives the feeding wheel 11. The output end 141 is connected to the cover tape reel 24 through the synchronous pulleys. When there are multiple sets of synchronous pulleys, the multiple sets of synchronous pulleys are sequentially connected so that the output end 141 drives the cover tape reel 24. Moreover, the multiple sets of synchronous pulleys can drive the tear tape clamping wheel 22 at the same time, and there is no need to set a driving member for the tear tape clamping wheel 22.
[0063] Specifically, if Figure 5 As shown, the intermediate transmission mechanism 25 includes a first synchronous wheel 251, a second synchronous wheel 252 and a third synchronous wheel 253, as well as a first synchronous belt 254 and a second synchronous belt 255, so as to form two sets of synchronous belt pulleys. The first synchronous wheel 251 is sleeved on the output end 141 of the driving motor 14, the second synchronous wheel 252 is connected to the tearing tape clamping wheel set 22, the third synchronous wheel 253 is connected to the cover tape reel 24, the first synchronous belt 254 is sleeved on the first synchronous wheel 251 and the second synchronous wheel 252, and the second synchronous belt 255 is sleeved on the second synchronous wheel 252 and the third synchronous wheel 253. The output end 141 drives the first synchronous wheel 251 to rotate, and the first synchronous wheel 251 rotates the second synchronous wheel 252 through the first synchronous belt 254, and the second synchronous wheel 252 drives the tear tape clamping wheel group 22 to rotate; at the same time, the rotation of the second synchronous wheel 252 drives the second synchronous belt 255 to rotate, and under the action of the second synchronous belt 255, the third synchronous wheel 253 drives the cover tape reel 24 to rotate.
[0064] The second synchronous wheel 252 can be connected to the first clamping wheel 221 or the second clamping wheel 222 of the tear tape clamping wheel set 22, and one of the first clamping wheel 221 or the second clamping wheel 222 serves as a driving wheel, and the other serves as a driven wheel.
[0065] In one embodiment, the feeding device further includes a visual inspection component 4. The visual inspection component 4 is disposed upstream of the feeding position along the moving direction of the packaging carrier 10. The visual inspection component 4 is used to detect the heat-sealing indentation of the cover tape 20. The visual inspection component 4 has an alarm. The alarm may be a light alarm or a sound alarm. When the visual inspection component 4 detects that the heat-sealing indentation of the cover tape 20 is unqualified, it indicates that a packaging device (not shown in the figure) that presses the cover tape 20 to the packaging carrier 10 has a fault. At this time, the alarm sounds an alarm to prompt that the packaging device needs to be repaired. The specific structure and detection principle of the visual inspection component 4 are prior art in the field, and will not be described in detail in this embodiment.
[0066] In one embodiment, the feeding device further includes a tape cutting and recovery assembly 5. When the packaging carrier tape 10 passes through the feeding position in sequence, the suction nozzle assembly 100 can absorb the components, and the packaging carrier tape 10 is in an empty state. The cutter of the tape cutting and recovery assembly 5 is used to cut off the empty packaging carrier tape 10, so as to facilitate the recovery of the packaging carrier tape 10. The cutting action of the cutter can be controlled by a cylinder, which is easy to control.
[0067] The utility model also provides a turret sorting device, such as Figure 6 and Figure 7 As shown, the turret sorting equipment includes the feeding device as described above, and the turret sorting equipment also includes a turret assembly 200 and a nozzle assembly 100 detachably connected to the turret assembly 200. Along the circumference of the turret assembly 200, the turret sorting equipment is provided with a plurality of process positions 300, the nozzle assembly 100 is used to adsorb components, and the turret assembly 200 drives the nozzle assembly 100 to rotate to transfer components to any process position 300. The adjustment component 3 of the feeding device can adjust the position of the feeding position in the first direction and the second direction to ensure that the feeding position is accurately aligned with the nozzle assembly 100 in the third direction, ensure the feeding position accuracy of the component, improve the position accuracy of the nozzle assembly 100 in placing the component on the process position 300, improve the processing quality of the process position 300, and improve the processing efficiency of the turret sorting equipment.
[0068] The suction nozzle assembly 100 uses a vacuum suction nozzle to suck the component, and the vacuum suction nozzle is provided with an elastic element. The vacuum suction nozzle elastically abuts against the component and sucks it to avoid crushing the component.
[0069] This embodiment does not limit the specific process operation implemented by the process set 300, and can be set according to the processing requirements of the component. Figure 6 As shown, along the circumference of the turret assembly 200, there are sequentially arranged a first positioning and direction rotation station 301, an electrical performance testing station 302, a second positioning and direction rotation station 303, a visual inspection station 304 and a packaging taping station 305. The nozzle assembly 100 sequentially transfers the components to the above-mentioned process groups 300, completes the above-mentioned processing technology, and completes re-packaging at the packaging taping station 305.
[0070] The specific structures of the first positioning and direction rotation station 301, the electrical performance testing station 302, the second positioning and direction rotation station 303, the visual inspection station 304 and the packaging taping station 305 can be set with reference to the prior art, and will not be described in detail in this embodiment.
[0071] For the same processing technology, different types of components require different process equipment. In order to improve the versatility of the turret sorting equipment, at least part of the process group 300 includes multiple parallel processing stations, and the multiple processing stations of each process group 300 are respectively used to process components of different types. The suction nozzle assembly 100 includes multiple suction nozzles 101 arranged along the circumference of the turret assembly 200. The multiple suction nozzles 101 correspond to the multiple processing stations one by one. The multiple suction nozzles 101 are used to suck components of different types to transfer the components to the corresponding processing stations.
[0072] like Figure 6 As shown, there are four groups of first positioning and directional rotation stations 301, four groups of electrical performance test stations 302, and four groups of second positioning and directional rotation stations 303. The nozzle assembly 100 includes four parallel nozzles 101, which are respectively used to process four different types of components. A certain nozzle 101 in the nozzle assembly 100 sequentially transfers its corresponding component to the first positioning and directional rotation station 301, the electrical performance test station 302, and the second positioning and directional rotation station 303 for processing the component. The visual inspection station 304 is universal and only one group is required.
[0073] In order to improve the processing efficiency, the nozzle assembly 100 is provided with multiple groups, and the multiple groups of nozzle assemblies 100 are arranged at intervals around the axial direction of the turret assembly 200. This can improve the efficiency of sucking components and reduce the waiting time of the process group 300. For example, a total of 10 groups of nozzle assemblies 100 are provided, each group of nozzle assemblies 100 includes four nozzles 101, and 40 nozzles are arranged at intervals of about 9°, which are used to suck four different components respectively. 10 groups of nozzle assemblies 100 can continuously load materials, improve processing efficiency, and can achieve a maximum output efficiency of 50,000 components per hour.
[0074] It should be noted that since there is only one group of feeding devices, only one component can be fed at a time. Therefore, the turret sorting equipment can only process one component at a time. When the model of the processed component needs to be changed, the turret sorting equipment needs to be shut down and restarted.
[0075] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.
Claims
1. A feeding device, used for providing components to a suction nozzle assembly (100), wherein the suction nozzle assembly (100) can approach or move away from the feeding device along a third direction, and the suction nozzle assembly (100) is used for adsorbing the components, characterized in that: The feeding device comprises a feeding component (1), a tearing tape component (2) and an adjusting component (3), wherein the adjusting component (3) comprises an adjusting frame (31), a first adjusting mechanism (32) and a second adjusting mechanism (33), wherein the feeding component (1) and the tearing tape component (2) are detachably connected to the adjusting frame (31), wherein the feeding component (1) is used for conveying a packaging carrier (10), wherein the packaging carrier (10) carries a plurality of the components, wherein the tearing tape component (2) is used for tearing off a cover tape (20) of the packaging carrier (10), wherein the feeding component (1) has a feeding position, wherein the first adjusting mechanism (32) is used for reciprocatingly moving the adjusting frame (31) along a first direction, wherein the second adjusting mechanism (33) is used for reciprocatingly moving the adjusting frame (31) along a second direction, wherein when the packaging carrier (10) moves to the feeding position, the components correspond to the suction nozzle component (100), and the planes where the first direction and the second direction are located are perpendicular to the third direction.
2. The feeding device according to claim 1, characterized in that: The first adjustment mechanism (32) comprises a frame (321) and an adjustment screw (322), the axial direction of the adjustment screw (322) extends along the first direction, the adjustment frame (31) is connected to the adjustment screw (322), and the adjustment screw (322) is threadedly connected to the frame (321); and / or, The second adjustment mechanism (33) includes a rotating shaft (331) and an adjusting eccentric wheel (332), the adjusting eccentric wheel (332) is mounted on the rotating shaft (331), the adjustment frame (31) includes a first adjustment plate (311) and a second adjustment plate (312), the feeding assembly (1) and the tearing tape assembly (2) are detachably connected to the first adjustment plate (311), the adjusting eccentric wheel (332) is connected to the first adjustment plate (311), and the rotating shaft (331) is rotatably connected to the second adjustment plate (312), so that the adjusting eccentric wheel (332) drives the first adjustment plate (311) to move back and forth along the second direction.
3. The feeding device according to claim 2, characterized in that: One of the first adjustment plate (311) and the second adjustment plate (312) is provided with a limiting groove (313), and the other is provided with a limiting protrusion (314). The limiting protrusion (314) can be slidably arranged in the limiting groove (313) along the second direction. When the adjusting eccentric wheel (332) rotates around the axis of the rotating shaft (331), the limiting groove (313) is used to abut against and limit the limiting protrusion (314) to move along the first direction.
4. The feeding device according to claim 1, characterized in that: The feeding assembly (1) comprises a feeding wheel (11) and a track adjustment mechanism (12); the track adjustment mechanism (12) comprises two limit adjustment members (121) and a guide plate (122); the guide plate (122) is arranged at the feeding position; the limit adjustment member (121) is movably connected to the guide plate (122); a carrier guide channel (123) is formed between the two limit adjustment members (121); the feeding wheel (11) rotates to convey the packaging carrier (10) so that the packaging carrier (10) enters the carrier guide channel (123); the two limit adjustment members (121) can be relatively close to or relatively far away from each other to adjust the width of the carrier guide channel (123); and / or, The tear tape assembly (2) comprises a tear tape guide wheel group (21) and a tear tape clamping wheel group (22), wherein the tear tape guide wheel group (21) is arranged above the packaging carrier tape (10), and the tear tape clamping wheel group (22) is used to clamp and pull the cover tape (20) so that the cover tape (20) is separated from the packaging carrier tape (10), and the cover tape (20) separated from the packaging carrier tape (10) is wound around the tear tape guide wheel group (21), and the tear tape guide wheel group (21) is used to adjust the tearing angle of the cover tape (20) relative to the packaging carrier tape (10); and / or, The tear tape assembly (2) comprises a tear tape cover plate (23), wherein the tear tape cover plate (23) is arranged on top of the packaging carrier tape (10), and a separation window (231) is arranged on the tear tape cover plate (23), and the cover tape (20) is separated from the packaging carrier tape (10) to pass through the separation window (231) and move away from the packaging carrier tape (10).
5. The feeding device according to claim 4, characterized in that: The feeding assembly (1) further comprises a rotatable feeding reel (13), the packaging carrier tape (10) is wound on the feeding reel (13), and the loading wheel (11) rotates to make the packaging carrier tape (10) detach from the feeding reel (13); and / or, The tear tape guide wheel group (21) comprises a first guide wheel (211) and a second guide wheel (212), and the cover tape (20) separated from the packaging carrier tape (10) is sequentially wound around the first guide wheel (211) and the second guide wheel (212) to form a first inclined section (201) and a second inclined section (202); relative to the moving direction of the packaging carrier tape (10), the inclination angle of the first inclined section (201) is greater than the inclination angle of the second inclined section (202); and / or, The tear tape clamping wheel group (22) comprises a first clamping wheel (221) and a second clamping wheel (222); the first clamping wheel (221) and the second clamping wheel (222) rotate in opposite directions; the first clamping wheel (221) and the second clamping wheel (222) abut against each other to clamp the cover tape (20); the first clamping wheel (221) and the second clamping wheel (222) rotate in opposite directions at the same time to pull the cover tape (20) away from the packaging carrier tape (10).
6. The feeding device according to claim 1, characterized in that: The feeding assembly (1) comprises a driving motor (14) and a feeding wheel (11), wherein the feeding wheel (11) rotates to convey the packaging carrier tape (10), and the tearing tape assembly (2) comprises a cover tape reel (24) and an intermediate transmission mechanism (25), wherein the cover tape reel (24) rotates to reel up the cover tape (20) after tearing off, and the driving motor (14) is transmission-connected to the intermediate transmission mechanism (25), and the driving motor (14) simultaneously drives the feeding wheel (11) and the cover tape reel (24) through the intermediate transmission mechanism (25).
7. The feeding device according to claim 6, characterized in that: The intermediate transmission mechanism (25) comprises at least one set of synchronous belt pulleys, the output end (141) of the driving motor (14) is connected to the feeding wheel (11), and the output end (141) is connected to the cover tape reel (24) through the synchronous belt pulleys; When there are multiple sets of synchronous belt pulley sets, the multiple sets of synchronous belt pulley sets are sequentially connected in transmission, so that the output end (141) drives the cover belt reel (24).
8. The feeding device according to any one of claims 1 to 7, characterized in that: The feeding device further comprises a visual detection component (4), which is arranged upstream of the feeding position along the moving direction of the packaging carrier tape (10), and is used to detect the heat-sealing indentation of the cover tape (20), and the visual detection component (4) has an alarm component; and / or, The feeding device further comprises a tape cutting and recovery assembly (5). When the packaging carrier tape (10) passes through the feeding position in sequence, the suction nozzle assembly (100) can absorb the component. The tape cutting and recovery assembly (5) is used to cut off the empty packaging carrier tape (10).
9. Turret sorting equipment, characterized in that: It comprises a feeding device as described in any one of claims 1 to 8, and the turret sorting equipment also comprises a turret assembly (200) and a nozzle assembly (100) detachably connected to the turret assembly (200); along the circumference of the turret assembly (200), the turret sorting equipment is provided with a plurality of process positions (300), the nozzle assembly (100) is used for adsorbing the component, and the turret assembly (200) drives the nozzle assembly (100) to transfer the component to any of the process positions (300).
10. The turret sorting equipment according to claim 9, characterized in that: At least part of the process positions (300) comprises a plurality of processing positions arranged in parallel, and the plurality of processing positions of each process position group (300) are respectively used for processing components of different models; the suction nozzle assembly (100) comprises a plurality of suction nozzles (101) arranged along the circumference of the turret assembly (200), the plurality of suction nozzles (101) and the plurality of processing positions correspond one to one, and the plurality of suction nozzles (101) are used for sucking components of different models to transfer the components to the corresponding processing positions; and / or, The suction nozzle assembly (100) is provided in a plurality of groups, and the plurality of groups of the suction nozzle assembly (100) are arranged at intervals around the axial direction of the turret assembly (200).
